======================================
| [ 27.974054][ T256] other info that might help us debug this:
| [ 27.974245][ T256] no locks held by ip/256.
| [ 27.974370][ T256]
| [ 27.974370][ T256] stack backtrace:
[ 27.974721][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.975010][ T256] Call Trace:
[ 27.975110][ T256]
[ 27.975180][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.975313][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.975444][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.975573][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.975708][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.975840][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.975971][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.976100][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.976228][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.976356][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.976513][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.976643][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.976777][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.976909][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.977035][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.977170][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.977294][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.977423][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.977558][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.977683][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.977816][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.977945][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.978073][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.978203][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.978300][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.978433][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.978564][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.978693][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.978830][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.978957][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.979107][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.979236][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.979365][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.979493][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.979619][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.979753][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.979880][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.980003][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.980163][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.980292][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.980418][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.980546][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.980672][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.980805][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.980937][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.981062][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.981190][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.981320][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.981418][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.981543][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.981671][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.981800][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.981935][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.982068][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.982238][ T256] RIP: 0033:0x7f8e40cfa7b7
[ 27.982374][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.982824][ T256] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.983017][ T256] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 27.983209][ T256] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 27.983398][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.983588][ T256] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 27.983786][ T256] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 27.983209][ T256] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
| [ 27.983398][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.983588][ T256] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 27.983786][ T256] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 27.983985][ T256]
[ 247.093355][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.093639][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093751][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093950][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.094177][ T43] Call Trace:
[ 247.094280][ T43]
[ 247.094353][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094476][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094715][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094829][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094916][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.095029][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095145][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095269][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095499][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095611][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095725][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095840][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095959][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096071][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096180][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096298][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096411][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096520][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.096629][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096716][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096828][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096946][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097056][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097171][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097289][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.097402][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097515][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097625][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097743][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097855][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097969][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098079][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098190][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.098338][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.098458][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098569][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.098681][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098795][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098907][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099132][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.099247][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.099361][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.099446][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099557][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.099673][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099783][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099901][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.100014][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.100154][ T43] RIP: 0033:0x7f8e40cfa7b7
[ 247.100274][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.100446][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 247.100618][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 247.100781][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100961][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 247.101128][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 247.100781][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100961][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 247.101128][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 247.101300][ T43]
| [ 247.101389][ T43] INFO: lockdep is turned off.
[ 369.973341][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.973667][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973967][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.974193][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.974369][ T43] Call Trace:
[ 369.974454][ T43]
[ 369.974514][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974630][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974744][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974980][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975093][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975178][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975302][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975415][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.975528][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975638][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975751][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975871][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975985][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976094][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976211][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976332][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976442][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976555][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976669][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976784][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976902][ T43] kthread (kernel/kthread.c:389)
[ 369.976987][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977105][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977218][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977337][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976987][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977105][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977218][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977337][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977452][ T43]
[ 369.977549][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.977681][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977783][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977970][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.978198][ T43] Call Trace:
[ 369.978296][ T43]
[ 369.978355][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978470][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978581][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978696][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978808][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978904][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979036][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979151][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979266][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979493][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979603][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979718][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979829][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979954][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980067][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.980189][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980308][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.980420][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980529][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.980640][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980724][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980840][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981014][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981133][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981259][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981369][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.981481][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981592][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981705][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981821][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981942][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.982060][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982174][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982296][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.982437][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.982548][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982662][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982773][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982905][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.983016][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983131][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983251][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983361][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.983472][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.983556][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983669][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983784][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983903][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.984021][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984135][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984282][ T43] RIP: 0033:0x7f8e40cfa7b7
[ 369.984400][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984567][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 369.984736][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 369.984906][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.985072][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 369.985239][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 369.984906][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.985072][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 369.985239][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 369.985406][ T43]
| [ 369.985494][ T43] INFO: lockdep is turned off.
[ 492.853473][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.854097][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854253][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854453][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.854681][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854842][ T43] Call Trace:
[ 492.854937][ T43]
[ 492.854997][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855113][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855240][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.855353][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855465][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855575][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855659][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855776][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855885][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 492.855993][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856101][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856213][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856330][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856441][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856549][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856664][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856776][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856900][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857022][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.857134][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.857254][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857362][ T43] kthread (kernel/kthread.c:389)
[ 492.857445][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857559][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857671][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857778][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857445][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857559][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857671][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857778][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857891][ T43]
[ 492.857986][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.858114][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858215][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858404][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.858625][ T43] Call Trace:
[ 492.858706][ T43]
[ 492.858763][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858872][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.858980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859091][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859200][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859288][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859411][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859524][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859633][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.859745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859856][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859963][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860074][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860181][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860300][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860410][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.860519][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860627][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.860737][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860846][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.860956][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861039][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861147][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861273][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861380][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.861495][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.861603][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 492.861727][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.861838][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861950][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862069][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.862181][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.862318][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.862459][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.862566][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.862699][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 492.862808][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862920][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.863028][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.863139][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.863255][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863368][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863477][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863583][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.863691][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 492.863774][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863883][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863995][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.864102][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.864217][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.864335][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.864469][ T43] RIP: 0033:0x7f8e40cfa7b7
[ 492.864581][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864742][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 492.864923][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 492.865086][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.865263][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 492.865423][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 492.865086][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.865263][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 492.865423][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 492.865587][ T43]
| [ 492.865672][ T43] INFO: lockdep is turned off.
[ 615.733379][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733648][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733939][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.734168][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.734356][ T43] Call Trace:
[ 615.734445][ T43]
[ 615.734507][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734629][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734742][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734973][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735086][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735171][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735304][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735420][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 615.735534][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735646][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735871][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735988][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736098][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736217][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736340][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736451][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736567][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736681][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736797][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736907][ T43] kthread (kernel/kthread.c:389)
[ 615.736992][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737108][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737342][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736992][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737108][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737342][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737457][ T43]
[ 615.737553][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.737686][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737789][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737970][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.738197][ T43] Call Trace:
[ 615.738294][ T43]
[ 615.738353][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738468][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738580][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738742][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738855][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738941][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739066][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739180][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739298][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739415][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739528][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739638][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739753][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739861][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739977][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740089][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740201][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740317][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740428][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740537][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.740651][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740736][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740846][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740963][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741073][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741189][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741309][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 615.741421][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741537][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741650][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741766][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741878][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741993][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742105][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742216][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742366][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 615.742480][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742593][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742705][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742832][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742948][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743064][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743174][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743293][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743405][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 615.743489][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743605][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743721][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743832][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743950][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744065][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744202][ T43] RIP: 0033:0x7f8e40cfa7b7
[ 615.744323][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744489][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 615.744658][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 615.744821][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744987][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 615.745150][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 615.744821][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744987][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 615.745150][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 615.745321][ T43]
| [ 615.745412][ T43] INFO: lockdep is turned off.
[ 738.613510][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.613839][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613947][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614127][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.614383][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.614570][ T43] Call Trace:
[ 738.614654][ T43]
[ 738.614720][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614839][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614955][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.615068][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615182][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615308][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615394][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615514][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615626][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 738.615738][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615849][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615966][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616189][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616308][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.616427][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616540][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616663][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.616791][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616905][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.617020][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.617130][ T43] kthread (kernel/kthread.c:389)
[ 738.617215][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617337][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617562][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617215][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617337][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617562][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617676][ T43]
[ 738.617772][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.617913][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618018][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618196][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.618432][ T43] Call Trace:
[ 738.618515][ T43]
[ 738.618573][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618686][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618798][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618913][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619025][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619110][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619234][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619349][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619460][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619684][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619794][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619906][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620014][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620250][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.620363][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620472][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620582][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620692][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.620804][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.620889][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621000][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.621117][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621235][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.621353][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621464][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 738.621576][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621687][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621799][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621918][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.622030][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.622143][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.622271][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622383][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622520][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 738.622631][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622745][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.622855][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622969][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.623082][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623198][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623317][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623427][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623538][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 738.623623][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623735][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.623849][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623959][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.624078][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624193][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624335][ T43] RIP: 0033:0x7f8e40cfa7b7
[ 738.624453][ T43] RSP: 002b:00007ffd2d53cee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624620][ T43] RAX: ffffffffffffffda RBX: 00007ffd2d53d610 RCX: 00007f8e40cfa7b7
[ 738.624791][ T43] RDX: 0000000000000000 RSI: 00007ffd2d53cf50 RDI: 0000000000000005
[ 738.624954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.625119][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
[ 738.625289][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 738.624954][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.625119][ T43] R10: 00007f8e40bb3708 R11: 0000000000000246 R12: 00007ffd2d53d628
| [ 738.625289][ T43] R13: 000000006729eae9 R14: 0000000000496600 R15: 00007ffd2d53d038
| [ 738.625457][ T43]
| [ 738.625541][ T43] INFO: lockdep is turned off.
[ 861.493332][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.493610][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.493726][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493928][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.494169][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.494353][ T43] Call Trace:
[ 861.494447][ T43]
[ 861.494513][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.494638][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494762][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494887][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495012][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.495135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.495239][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.495370][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.495493][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 861.495615][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495737][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.495863][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495985][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496109][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496239][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496373][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.496498][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.496619][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496741][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.496865][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.496991][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.497110][ T43] kthread (kernel/kthread.c:389)
[ 861.497208][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.497340][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.497466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled